Apparel – Head coverings – With forced air circulator
Patent
1999-04-15
2000-09-26
Neas, Michael A.
Apparel
Head coverings
With forced air circulator
2422, A42B 328
Patent
active
061227730
ABSTRACT:
A ventilated hardhat for helping keep the head of a wearer cool and ventilated. The ventilated hardhat includes a hardhat with an interior cavity and a bottom opening into the interior cavity for receiving a head of a user therein. The hardhat has a plurality of vent holes therethrough. A fan is mounted to the hardhat in the interior cavity. A motor is also mounted to the hardhat in the interior cavity for rotating the fan to draw air through the vent holes into the interior cavity.
REFERENCES:
patent: D275334 (1984-09-01), Pullin
patent: 432728 (1890-07-01), Eliel
patent: 3353191 (1967-11-01), Dahly
patent: 3391407 (1968-07-01), Waters
patent: 3548415 (1970-12-01), Waters
patent: 3735423 (1973-05-01), Droz
patent: 3881198 (1975-05-01), Waters
patent: 4744106 (1988-05-01), Wang
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